<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <title>开始使用layui</title>
    <link type="text/css" rel="stylesheet" href="/layui/css/layui.css">
</head>
<body>
        <script src= "/layui/layui.all.js"></script>
        <script type="text/javascript">
            var layer = layui.layer
            layer.msg('hello jingliang');
        </script>
</body>
</html>